Headline
GHSA-pj42-r64f-4xfq: Concrete CMS Stored XSS on the calendar color settings screen
Concrete CMS version 9 before 9.2.8 and previous versions prior to 8.5.16 is vulnerable to Stored XSS on the calendar color settings screen since Information input by the user is output without escaping. A rogue administrator could inject malicious javascript into the Calendar Color Settings screen which might be executed when users visit the affected page. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 2.0 with a vector of AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N&version=3.1 https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator
Thank you Rikuto Tauchi for reporting
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- GitHub Advisory Database
- GitHub Reviewed
- CVE-2024-2753
Concrete CMS Stored XSS on the calendar color settings screen
Low severity GitHub Reviewed Published Apr 3, 2024 to the GitHub Advisory Database • Updated Apr 3, 2024
Package
composer concrete5/concrete5 (Composer)
Affected versions
>= 9.0.0RC1, < 9.2.8
< 8.5.16
Patched versions
9.2.8
8.5.16
Description
Published to the GitHub Advisory Database
Apr 3, 2024